// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()
const db = cloud.database()
// 云函数入口函数
exports.main = async (event, context) => {
      try{
        return await db.collection('logs').orderBy('date','desc').get()
      }catch(e){
        console.log(e)
      }
}